baber/WOPTO huggingface dataset:
Patent JP-H08148345-A (JP)
Title: Transformer
Inventor: TAKAHASHI TSUTOMU
IPC: H01F27/24
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a transformer in which the size can be reduced while enhancing the insulation and facilitating the manufacture. CONSTITUTION: In a transformer where a winding 6 is wound around a core 1 through an insulation member 5, three layers of insulation film are formed on the surface of the core 1. Consequently, insulation between the primary and secondary can be enhanced even if the minimum necessary insulation gap is decreased between a lead wire from an end of the winding 6 and the core 1 and between a circuit element on a circuit board and the core 1. Furthermore, insulation between the core 1 and the opposite ends of each layer of winding 6 is enhanced without requiring a side barrier tape by forming a high insulation coating on the surface of the winding 6.
Patent JP-H06141344-A (JP)
Title: Television signal multiplex transmission system
Inventor: ARAYA MASAHIRO
IPC: H04N11/06
Filed: 1992-10-27
Abstract: PURPOSE:To transmit plural television programs within a transmission frequency band of one standard television signal without extending the transmission band. CONSTITUTION:Each brightness signal and each of two color difference signals of plural television signals are digitally converted. Furthermore, compression by subsampling is executed. The two color difference signals are subject to line sequential processing. Then the compressed brightness signal and the color difference signal subject to line sequential processing are all subject to time base compression time division multiplex processing to be a television signal for video image multiplexing for one pattern and it is transmitted. The transmitted signal is subject to resampling to extract the brightness signal and the color difference signal of the original pattern. They are subjected to time base expansion to be restored to signals for one pattern, and the color difference signal restored to the signal for one pattern is separated into two color difference signals. The brightness signal and the two color difference signals separated are respectively data interpolated to reproduce the picture.
Patent JP-H07116431-A (JP)
Title: Filter of microporous diameter
Inventor: GOTO TETSURO
IPC: B01D39/14
Filed: 1993-10-25
Abstract: PURPOSE:To manufacture a filter of small pore diameters and of air permeability resistance not to be increased by forming a burning layer of specified thickness prepared from a ceramic particle slurry layer of specified average particle diameter on a plate-shaped filter of average pore diameters of specified range. CONSTITUTION:A burning layer 2 of the thickness of 50-500mum prepared from a slurry layer of ceramic particles of average particle diameters of 50mum or smaller is formed on one face or both faces of a plate-shaped filter 1 of average pore diameters of 10-100mum range. As a rule, ceramic particles of the same material as that of a substrate 1 are used for the slurry, and the slurry is prepared by kneading the ceramic particles with a surface active agent, a thickening agent and water. Screen printing, applicator coating and the like can be carried out by adjusting the concentration and viscosity of ceramic slurry. A film 2 of ceramic slurry is thus thinned, and a filter of thin film shape can be manufactured without the infiltration into the filter substrate 1.
Patent JP-S63142991-A (JP)
Title: Panoramic image synthesizing system
Inventor: HORI YASURO
IPC: G06T1/00
Filed: 1986-12-05
Abstract: PURPOSE:To form a system in which an image can be changed and observed according to the intention of an observer side, by filing plural images observed in different directions and with different sizes from the same visual point, and synthesizing and generating the image in a specific direction and with a specific size designated by a user in an electronically. CONSTITUTION:A picture memory 1 stores plural images in different directions and with different sizes observed from the same visual point. Information of the direction and the size are inputted to an image synthesizing processor by an input device 4 and a controller 5. The image synthesizing processor 3 selects one or more image nearer to the images having the direction and the size supplied from the input device 4 and the controller 5. And magnification or reduction is applied on the image so as to obtain the image having a targeted size, and the image are linked so as to obtain a targeted direction at need, then, a sheet of image can be synthesized. Linking can be performed by finding a correlation coefficient between the images. Therefore, since the image can be changed and observed by the intension of the observer of the image, it is possible to remarkably improve understandability for the content of the image.
Patent JP-H05198033-A (JP)
Title: Magneto-optical recording system
Inventor: SEKIYA MASAHIKO
IPC: G11B11/10
Filed: 1992-10-27
Abstract: PURPOSE:To greatly improve C/N in the magneto-optical recording system which executes direct overwriting of data. CONSTITUTION:While a magneto-optical recording medium is transferred in order to execute the direct overwriting of the data, a bias magnetic field is impressed in the recording direction of bits and the recording medium is irradiated with a laser beam modulated in a power level and/or the pulse width between an erasing level and a writing level. The magneto-optical recording medium is constituted by forming a recording layer consisting of a perpendicularly magnetized film including an amorphous alloy of rare earths and transition metals on a transparent substrate having <=0.5[W/(m.K)] thermal conductivity or on a transparent substrate formed with a transparent high-polymer layer having <=0.5[W/(m.K)] thermal conductivity on a recording layer side. This recording layer has 20<=x<=28 rare earth compsn. ratio X (atom%). Fe or Fe and Co are used for the transition metal. Further, the bias magnetic field Hex(Oe) to be impressed is specified within a range of Hex<=800, Hex>=17X(X-24)<2>+100 and Hex<=30X(X-24)<2>+400.
Patent JP-H01132431-A (JP)
Title: Control method for speed change of continuously variable transmission of vehicle
Inventor: YAMAGUCHI KOJI
IPC: B60W10/10
Filed: 1987-11-16
Abstract: PURPOSE:To obtain a smooth speed change characteristic by setting a target engine speed higher in accordance with the increase in the opening of an accelerator when the opening is in a range above a defined opening while, on the other hand, setting the target engine speed higher in accordance with the decrease in the accelerator opening when the opening is less than the defined opening. CONSTITUTION:A continuously variable transmission T consisting of a constant delivery type hydraulic pump P driven by an engine E and a variable displacement hydraulic motor M for driving wheels W has two speed change servo valves 30, 50 linked together by a link mechanism 45 as an actuator for carrying out change gear ratio control. These servo valves 30, 50 are controlled by duty- ratio controlling solenoid valves 151, 152 by means of a controller 100. In this case, in the controller 100, when an accelerator opening is above a defined opening, a target engine speed is set to be increased in accordance with the increase in the opening while, on the other hand, at the time of less than the defined opening, the target engine speed is set to be increased in accordance with the decrease in the opening.
Patent JP-H01130147-A (JP)
Title: Read-out original placing device
Inventor: CHIKU KAZUYOSHI
IPC: G03B27/62
Filed: 1987-11-16
Abstract: PURPOSE:To place small- or large-sized originals and to reduce operational manipulated variable by opening/closing a portion of an original cover on the original placing reference side. CONSTITUTION:A platen glass 2 is provided with an original hitting plate 61, and the original placing reference 6 is positioned on the corner of the plate 61. The original cover 3 is arranged so as to cover the plate glass 2. A groove 35 is formed on a covering rubber 31, and the rubber 31 is bent in case of opening the cover by holding a 1st knob 34 fixed to a sliding plate 32. Then the part B of the platen glass 2 is exposed. If the platen glass 2 is for A1 size, for instance, originals of A2 size or less can be placed thereon. When the original cover 3 is further opened by holding a 2nd knob 36, the entire area of the platen glass 2 is exposed to place originals of A1 size or less. Thus, the exposure of the entire area of an original placing table is not needed when small-sized originals are scanned. In case of large-sized originals, the opening/ closing actions can be small.
Patent JP-2001105822-A (JP)
Title: Vehicular damping force control device
Inventor: KAMIMURA KAZUNARI
IPC: B60G17/015
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To restrain the increase of the roll angle of a car body at the vehicular sudden turning time. SOLUTION: In a control circuit unit 20, the target damping coefficients of respective shock absorbers 11-14 are decided respectively by a program processing in response to the detection values of upper/lower acceleration sensors 21-24 and stroke sensors 31-34 and the damping coefficients of the shock absorbers 11-14 are set to the decided target damping coefficient respectively and the target damping coefficient against the shock absorber of the wheel position of a maximum load out of the load detected by load sensors 41-44 is amended highly. Thereby, a transitional load movement against the wheel becomes bigger. On the relation between the load of this wheel position and a cornering force, as the cornering force of entire vehicle is reduced after entering in a non-linear area, the wheel is slided sideways and the increase of the roll angle of the car body is prevented.
Patent JP-2001110358-A (JP)
Title: Discharge bulb
Inventor: IRISAWA SHINICHI
IPC: H01J61/34
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility that the emission tube portion of an arc tube composed so that an arc tube is almost concentrically surrounded by a shroud tube will be fructured during lighting of the arc tube. SOLUTION: Clearance g1 between the uppermost point P1 on outer face 20e of emission tube portion 20a and inner wall face 18c of shroud tube 18 is set at g1 >=0.3 mm based on the prescribed experimental result. This prevents rapid creation of devitrification by heat accumulation phenomenon and dopant diffusion phenomenon to develop many micro-cracks at the upper end where temperature becomes the highest in the emission tube portion 20a during the lighting of the discharge valve. As a result, generation of an explosion of the emission tube portion 20a with the micro-cracks as the starting points can be prevented in advance.
Patent JP-H10132972-A (JP)
Title: Signal sound outputting clock
Inventor: KATO IKUO
IPC: G04C21/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide the signal sound outputting clock which is simple in constitution, selects sounding out of a plurality of kinds of sounding in a predetermined order, and can provide an alarm sounding or a time signal sounding in response to the number of sounding. SOLUTION: At the time of signal sounding, the audio data of a melody sound source cassette is outputted as an alarm sounding or time signal sounding in a clock mode selected by a clock alarm mode selection circuit 6, the number of data and the data number of the audio data, are detected by a cassette sound source selection circuit 18, detected data characteristics are read out by a cassette sound source number judging circuit 10 prior to a sounding action, the control of a sounding action is executed by a control circuit 5 based on the data characteristics, and it is made possible that a sounding action taken every time in a simple constitution, based on designated audio data,  or a sounding action taken every time while one out of a plurality of kinds of sounding is being switched over n the predetermined order can be accurately carried out without making a mistake in reading the objective audio data out.
Patent JP-H03150873-A (JP)
Title: Electron conduction type polymer semiconductor
Inventor: TAKEBE NORICHIKA
IPC: H01L51/05
Filed: 1989-11-07
Abstract: PURPOSE:To obtain electron conduction type polymer semiconductor which has an excellent aging stability and to which both AC and DC can be applied by a method wherein specific charge-transfer type compound and granular polystyrene are compounded with insulating polymer compound. CONSTITUTION:Charge-transfer type compound which has tetrachlorobenzoquinone (chloranil) and amine as an electron acceptor and an electron doner respectively is employed. The charge-transfer type compound and granular polystyrene and, if necessary, compounding agents such as lubricant, cross-linking agent, stabillizer and filler are added to insulating polymer compound and the mixture is kneaded and molded. In order to synthesize the charge-transfer type compound, corresponding amine and chloranil are made to react with each other in acetonitrile. With this constitution, electronic conduction type polymer semiconductor to which both AC and DC can be applied and which has excellent aging deterioration properties can be obtained.
Patent JP-H04164044-A (JP)
Title: Production of alpha,alpha-dibromoketone derivative
Inventor: AKATA ATSUO
IPC: C07B61/00
Filed: 1990-10-25
Abstract: PURPOSE:To advantageously obtain the subject compounds by reacting chlorine, etc., with 2,5-diacetoxy-3-hexyne, etc., in the presence of a catalytic amount of a secondary amine-N-oxyl derivative in an aqueous solution of an alkali metal bromide containing an alkali metal bicarbonate, etc. CONSTITUTION:A compound of formula I (Both of two R are methyl. Or, one of them is methyl and the other is ethyl) is reacted with chlorine or sodium hypochlorite in the presence of a catalytic amount of secondary amine-N-oxyl derivative in an aqueous solution of an alkali metal bromide containing an alkali metal bicarbonate or an alkali metal phosphate, thus obtaining the objective compound of formula III useful as an intermediate for synthesis of a compound (perfume substance for food) of formula II from the above-mentioned raw material using readily available and economic chlorine or sodium hypochlorite respectively easy to handle without requirement of a special reaction apparatus with industrial advantage in a high consumption efficiency of the oxidizing agent and in a high yield.
Patent JP-H01131443-A (JP)
Title: Formation of protective film
Inventor: NAKANISHI MASAJI
IPC: C03C17/34
Filed: 1987-11-17
Abstract: PURPOSE:To continuously form protective layers having smooth surfaces by forming the 1st protective layer on the surface of a substrate by an ion plating method in the state of impressing a positive voltage to electrodes, then by forming the 2nd protective layer on the surface of said substrate without impressing the voltage to the electrodes. CONSTITUTION:The substrate body 10 of the substrate 1 is formed of an insulator and is formed partially with the comb tooth-shaped electrodes. The 1st protective layer 21 is formed on the surface of the substrate by the ion plating method in the state of impressing the positive voltage to the electrodes 11 as a 1st stage. The 2nd protective layer 22 is then formed on the surface of the substrate on which the protective layer 21 is formed while the voltage is not impressed to the electrodes 11 as a 2nd stage.
Patent JP-H09105201-A (JP)
Title: Eaves top material fixing fitting and eaves top storing structure
Inventor: KISO MAKOTO
IPC: E04B9/30
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To support an eaves top material easily by a supporting plate in parallel with a leg part by temporarily supporting the eaves top material against the base of a base part and fitting a fixing part into the base part. SOLUTION: An eaves top material fixing fitting 3 is formed with a base part 1 which forms a receiving groove 1C in a base plate 1A in the longitudinal direction along one side 1B of its surface and a fixing part 2 in which a supporting plate 2B in parallel with the base plate 1A is provided integrally on a leg part 2A which is fitted detachably to the receiving groove 1C. Also a fitted structure of the receiving groove 1C and leg part 2A is provided with a projected part 1E of a saw tooth shape in the receiving groove 1C, and a sagittate-shaped top end 2C fitted with the projected part 1E is provided in the leg part 2A. Then the leg part 2A is inserted forcibly into the receiving groove 1C and engaged in a snap shape. Thus an eaves top plate 4 fixed with nails can be fixed by merely inserting and fitting the fixing part 2, a work can be performed easily, and secure mounting can be effected.
Patent JP-H10128744-A (JP)
Title: Manufacture of semiconductor sealing epoxy resin composition
Inventor: KAWASHIMA GIICHI
IPC: H01L21/56
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor sealing epoxy resin composition having no dust due to drop of powder from a tablet during a molding step without generating dust during a manufacturing step without deteriorating various characteristics obtained from the tablet. SOLUTION: In the case of kneading the semiconductor sealing epoxy resin composition containing epoxy resin, phenol resin curing agent, inorganic filler and curing accelerator as indispensable components and 65 to 93wt.% of the filler in the overall composition by using an extruder 1, resin composition 3 extruded in a strand-like state from a nozzle having a sectional area of 9mm<2> or less at 70 to 120 deg.C of a resin temperature is cut in a length of 3mm or less, then pressurized to be compressed by punches 5, 6 by desired weight correspondence and shaped to a tablet state.
Patent JP-H06114066-A (JP)
Title: Manufacture of suture for operation
Inventor: HIRATA MAMORU
IPC: A61B17/06
Filed: 1992-10-05
Abstract: PURPOSE:To achieve a rationalization of manufacture by shortening a production process of sutures comprising a plurality of pressing processes to reduce equipment. CONSTITUTION:A linear unbroken metal wire is fed spacing to perform a squeezing of the axis parts thereof and a boring of a suture insertion hole 12. Then, a V-shaped notch molding and a sized cutting of the metal wire are performed simultaneously with the same pressing die at the final stage and then, a V-shaped cut 13 is made at the tip of the needle cut being sized as guide rim for the suture.
Patent JP-H08144629-A (JP)
Title: Folding door device
Inventor: SUMIOKA TSUGUMASA
IPC: E06B3/48
Filed: 1994-11-25
Abstract: PURPOSE: To stabilize the opening-closing operation of a folding door by bearing the load of the folding door by a floor through a lower rail, shaping the lower rail in a thin type and preventing the slipping-off of a lower wheel from the lower rail even when the lower rail is formed in the thin type. CONSTITUTION: The end sections of two main panels 1 are connected mutually foldably. Wing panels 2 are coupled rotatably at the other end sections of both main panels 1. Lower wheels 3 are set up at the lower end sections of the wing panels 2. Outer circumferential grooves are formed at the central sections of the outer circumferential sections of the lower wheels 3. Upper wheels 5 are mounted at the upper end sections of the wing panels 2. A rail groove 8 with a central rail projection 9 is formed to a lower rail 7. The lower wheels 3 are fitted into the rail groove 8 in a freely traveling manner while the outer circumferential grooves are inserted into the central rail projection 9, and the load of the folding door 6 is borne by the lower rail 7 by the lower wheels 3.  Upper wheels 5 are fitted to an upper rail 10 in the freely traveling manner while the upper wheels 5 are brought into contact elastically with the rail surface 11 of the upper rail 10.
Patent JP-H05104432-A (JP)
Title: Wire supply method for wire saw
Inventor: MATSUKURA YASUMASA
IPC: B28D5/04
Filed: 1991-10-08
Abstract: PURPOSE:To provide a wire supply method for a wire saw by which a wire supply speed can be maintained at a low speed even if a workload is increased and groove machining of a multiple groove roller can be carried out easily and a wire reel can be made lightweight and failure processing of a work can be restrained. CONSTITUTION:In a wire supply method by which two or more wires 1 and 2 are wound round respective V groove groups of plural number of multiple groove rollers 7 in a multiparallel shape, a wire supply speed can be lowered by reducing an abrasion loss of the wires 1 and 2. Thereby, in the case where the wires 1 and 2 are put in reciprocating differential motion, a workload balance of the wires 1 and 2 between an outward route and a backward route can be improved, so that processing accuracy can be also improved significantly.
Patent JP-H10122924-A (JP)
Title: Method of treating surface of alumina base, and alumina base
Inventor: KAWANISHI TOSHIAKI
IPC: H01C7/04
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the working cost of an alumina base by applying a silicon alkoxide sol on the surface of the alumina base, and banking it to form a film of silicon dioxide. SOLUTION: An alumina green sheet as matrix material is baked to provide an alumina polycrystalline base having, for example, a purity of Al2 O3 of 99.6% and an average grain size of 10-15μm. A silicon alkoxide sol containing no impurity such as alkali metal is applied onto the surface of the alumina base by use of a spin coater, and the resulting base is baked to form a SiO2 thin film, thereby the base surface is smoothed. Since the thickness of the base can be easily required by the frequency of application, the processing cost can be reduced, compared with smoothing by polishing. Since this base has the SiO2 film for smoothing the surface, the surface of a thin film element such as thermistor, when formed on the base surface, can be stably kept for a long period. Thus, this base is effective as a self-heated type or indirectly heated type flow rate sensor base.
Patent JP-H07119586-A (JP)
Title: Injector malfunction detecting method and its device
Inventor: NAGAKURA HIDEO
IPC: F02M55/02
Filed: 1993-10-27
Abstract: PURPOSE:To rapidly and precisely detect a malfunction by collating an actual pressure drop, which is caused in a common fuel surge tank in actual fuel injection, with the predetermined normal pressure drop so as to determine an injection defect. CONSTITUTION:In an engine, an electromagnetic coil is excited at the predetermined timing, and its injectors 23 inject high pressure fuel to the corresponding cylinders in order, so that injection is carried out to the cylinders of number 1, 4, 2, 6, 3, 5 in this order according to the exciting current i1, i4, i2, i6, i3, i5. In this process, in a common fuel surge tank 22, a pressure drop is caused in the position corresponding to each exciting current. This pressure drop is detected by a pressure sensor 13 so as to be inputted into a microcomputer 14 by an electric signal. If an actual pressure drop is not generated in the fuel injection by the exciting current i1, the actual pressure drop is collated with the normal pressure drop, and on the basis of the exciting current i1, it is determined that an injector 23 in a cylinder of the number 1 causes an injection defect.
Patent JP-H06140245-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: KITAORI NORIYUKI
IPC: G11B5/85
Filed: 1992-10-29
Abstract: PURPOSE:To provide a low-priced magnetic recording medium of high durability with which high density recording can be conducted without taking into consideration of the problem pertaining to environmental contamination which is experienced in the case where Co and Cr are used. CONSTITUTION:This magnetic recording medium is composed of an Fe-C-N-O magnetic film in compositional ratio of 50 atomic %<=Fe 585 atomic %, 5 atomic %<=C<=25 atomic %, 5 atomic %<=N<=25 atomic %, 5 atomic %<=O<=15 atomic %.